# Cal.Do - Calendar and To-Do — Create Task with Time Period! > Integrated calendar and to-do list app with time-period task scheduling. (iPhone/iPad app by Caizer.com.) - Source: https://appshunter.io/ios/app/caldo-calendar-and-to-do/id1461739465 (this page in markdown: same URL + `.md`) - Developer: [Caizer.com](https://appshunter.io/developer/388937872) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 3.00/5 from 5 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 11.4 · 25 MB - Languages: English, Japanese, Korean - Released: 2019-05-11 - Data updated: 2026-06-01 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/caldo-calendar-and-to-do/id1461739465/reviews.md ## What is Cal.Do? Cal.Do for Calendar Events and To-Do items. * New to iOS 13 Every single theme supports Dark Mode. [To-Do Management with time period] * You can create To-Do Item with "Time Period" like any other calendar event items. To-Do Item with time period is shown with Calendar Events so you can easily manage your daily schedule and task at once. To-Do Item without time period is stored in Inbox, so you can review and handle it later in Inbox. Or still you can take care of it as general item in each To-Do List it belongs to. [Privacy First] Cal.Do does not collect any information of yours. We have no interest on it and we think user's privacy is the most important. Also, it is the one big reason Cal.Do is only available on iOS. [Use your own calendars and To Do lists] Cal.Do is 100% compatible with accounts you added to 'Passwords & Accounts' in Settings. So you can use default Calendar and Reminder app with Cal.Do. iCloud, Exchange, Google, Yahoo, Aol, Outlook, whatever you added to your iPhone Settings, if it works with default apps, it can be used with Cal.Do. If you do not use any of above. Don't worry you already 100% set up. Cal.Do use your iPhone's built-in internal storage for default. * Cal.Do does not cost you for extra fee for calender server or to synchronize between devices. [Themes] Cal.Do starts with 7 beautiful different themes. And they're all free to use for subscribers. We keep adding new themes. And first 7 included themes are based on beautiful environment in Jeju island where Cal.Do is born. (As of 7 June, there are 9 themes are available.) We made Cal.Do because we were tired to figure out to find free time to do things in complicated daily schedules. Once you decide to do some stuff on your list, just set it when to start and when to finish on Cal.Do. Then you see your real daily life eventually. [Subscription] - Full Access for both monthly and annual options are available. Price may vary by location. Subscriptions will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable [Privacy Policy] Caizer.com built the Cal.Do app as a Commercial app. This app is provided by Caizer.com and is intended for use as is. WE DO NOT COLLECT ANY OF YOUR INFORMATION. The app also does not use any third party services that may collect information used to identify you. Even if you enabled notification, it is only used to alarm you the events or to-do items. Every notification is made inside the app and never send your device information to out of the app. Contact Us If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at support@caizer.com. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Schedule to-do items with time periods - Integrates with existing calendars (iCloud, Google, etc.) - Privacy-focused, no data collection - Dark Mode support - Multiple themes available - Inbox for unscheduled tasks ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Full Access | $4.49 | per year | | Full Access | $0.99 | per month | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/caldo-calendar-and-to-do/id1461739465/reviews.md ### 2/5 — Defeats the Point *2020-01-02* The whole reason I want another calendar on my phone is to view things separate from my other calendars. Absolutely pointless. ### 2/5 — Location *2019-12-02* It does not link to maps, very small font difficult to view addresses also it never gave me the free starter week, it charged me for one year straight up, not cool ## Frequently asked questions about Cal.Do ### How does Cal.Do handle my personal data? Cal.Do is designed with privacy as a top priority and does not collect any of your information. It does not use third-party services that may collect identifying data, ensuring your information remains private. ### Can I use my existing calendars with Cal.Do? Yes, Cal.Do is 100% compatible with accounts added to your device's 'Passwords & Accounts' settings. This includes iCloud, Exchange, Google, Yahoo, and others that work with your device's default calendar app. ### What are the subscription options for Cal.Do? Cal.Do offers full access through monthly and annual subscription options. Prices may vary by location, with the monthly plan at $0.99 and the annual plan at $4.49. ### How do I cancel my Cal.Do subscription? You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. ### Does Cal.Do have ads? No, Cal.Do does not have advertisements. The app is ad-free, allowing for an uninterrupted user experience. ### What devices is Cal.Do available on? Cal.Do is currently available for iPhone and iPod devices, supporting iOS 13 and later. It also features Dark Mode support for compatible devices. ### How often is Cal.Do updated? The latest version of Cal.Do is 1.6.1, which was last updated on September 27, 2019. While specific update frequency isn't detailed, new themes are regularly added. ### What is the user sentiment for Cal.Do? Cal.Do has a rating of 3.0 stars from 5 ratings. This suggests a mixed reception from users, with potential areas for improvement in user experience or features. ## Version history (last 5 releases) ### 1.6.1 — 2019-09-27 - Cal.Do loves iOS 13 - Every single theme supports Dark-Mode now. - Fixed for unexpected crash while using location access. ### 1.6 — 2019-09-25 - Cal.Do loves iOS 13. - Every single theme now supports iOS 13 Dark Mode. ### 1.5 — 2019-07-09 - Bug fix that all day event could not saved after modified. ### 1.4 — 2019-06-30 - Calendar bug fix - Multiple days of all day event can be added and edited. ### 1.3.1 — 2019-06-13 Many bugs are fixed. ## Apps similar to Cal.Do | App | Rating | Price | Category | | --- | --- | --- | --- | | [Daystrac](https://appshunter.io/ios/app/daystrac/id1596525790) | 5.0 (1) | Free | Productivity | | [Don't Forget! Take a Note!](https://appshunter.io/ios/app/dont-forget-take-a-note/id6450320648) | — | Free | Productivity | | [Routine Facilitator](https://appshunter.io/ios/app/routine-facilitator/id6738316469) | — | Free | Productivity | | [KIN: Family Calendar & Planner](https://appshunter.io/ios/app/kin-family-calendar-and-planner/id6714457940) | 5.0 (7) | Free | Productivity | | [Farmalendar](https://appshunter.io/ios/app/farmalendar/id6753064969) | — | Free | Productivity | | [Goat Tasks](https://appshunter.io/ios/app/goat-tasks/id6467748401) | 5.0 (2) | Free | Productivity | ## More apps by Caizer.com - [Emotion Explosion - Camoji (Asian)](https://appshunter.io/ios/app/emotion-explosion-camoji-asian/id1186599874) - [TALK.talk - Unlimited 1:1 Chat](https://appshunter.io/ios/app/talktalk-unlimited-11-chat/id1554242166) All apps by Caizer.com: https://appshunter.io/developer/388937872 ## Related topics [capdo](https://appshunter.io/ios/topics/capdo) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*